The one I saw was pretty obvious, more like cell phone camera obvious. Most people just don't look up or closely. I imagine as awareness increases you'll see

The one I saw was pretty obvious, more like cell phone camera obvious. Most people just don't look up or closely. I imagine as awareness increases you'll see things like remote cameras zoomed in/etc. To be fair the one I saw I only knew had a camera - I assumed it was for facial recognition, but I can't think of any other plausible reason for it.